[   13.693505] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   13.700347] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   13.707740] br0: port 1(veth0) entered blocking state
[   13.707783] br0: port 1(veth0) entered disabled state
[   13.707826] veth0: entered allmulticast mode
[   13.707892] veth0: entered promiscuous mode
[   13.714719] br0: port 2(veth1) entered blocking state
[   13.714779] br0: port 2(veth1) entered disabled state
[   13.714828] veth1: entered allmulticast mode
[   13.714896] veth1: entered promiscuous mode
[   13.861706] br0: port 1(veth0) entered blocking state
[   13.861754] br0: port 1(veth0) entered forwarding state
[   13.861810] br0: port 2(veth1) entered blocking state
[   13.861848] br0: port 2(veth1) entered forwarding state
[   15.733906] bond0: (slave veth1): link status definitely up
[   15.734056] bond0: (slave veth1): making interface the new active one
[   15.734114] bond0: active interface up!
[   15.763180] veth1: left allmulticast mode
[   15.763234] veth1: left promiscuous mode
[   15.763271] br0: port 2(veth1) entered disabled state
[   15.763402] veth0: left allmulticast mode
[   15.763431] veth0: left promiscuous mode
[   15.763462] br0: port 1(veth0) entered disabled state
[   15.782851] bond0: (slave veth1): Releasing backup interface
[   15.797818] bond0: (slave veth0): Releasing backup interface